Two new “forever chemical” pesticides are among multiple dangerous pesticides approved on Tuesday by the Trump Environmental ...

Two new “forever chemical” pesticides are among multiple dangerous pesticides approved today by the Trump Environmental Protection Agency for use on food crops, including corn, wheat, kiwi, oats, peas ...

Maine's Moose Hunt Is About to Change — and Not Everyone in the North Woods Is Happy About It Deep in the north woods of ...

Earth’s earliest animals may have held evolution back because they reproduced asexually, creating low-competition communities that changed very little over time. When environmental pressures pushed ...

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Males of the species Drosophila melanogaster pack thousands of almost two-millimeter-long sperm cells into significantly smaller storage organs. A new study reveals how they move in an orderly manner ...

A study has found that the reason why the evolution of the first animals to appear on Earth was delayed for over 10 million years was due to their reproductive methods. Early animals reproduced by ...

Scientists at MIT have found compelling chemical evidence that Earth’s earliest animals were likely ancient sea sponges. Hidden inside rocks over 541 million years old are rare molecular “fingerprints ...

For decades, we’ve thought that childbirth is uniquely challenging for humans, but it turns out that many other primates find ...

When I taught introductory and advanced courses on animal behavior, many students woke up when I talked about the sex lives of a wide variety of animals. While there were a good number of books that ...

In the Karoo, South Africa’s vast semidesert, an African striped mouse basks in the morning warmth outside the bush it calls home. Nearby, audio equipment casts a long shadow on the rust-colored earth ...